onsemi NCP1053ST136T3G

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Regular price $94,999.99
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Product attributes Property Value
Manufacturer onsemi
Product Series
Packaging |
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 700V
Topology Flyback
Voltage - Start Up 8.5 V
Voltage - Supply (Vcc/Vdd) 7.5V ~ 10V
Duty Cycle 77%
Frequency - Switching 136kHz
Power (Watts) 40 W
Fault Protection Current Limiting, Open Loop, Over Load, Over Temperature
Control Features -
Operating Temperature -40°C ~ 150°C (TJ)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case TO-261-4, TO-261AA
Supplier Device Package SOT-223 (TO-261)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

NCP1053ST136T3G - High-Performance Flyback Switching Regulator

The NCP1053ST136T3G from onsemi is a robust 40W isolated flyback switching controller designed for reliable AC-DC power conversion in industrial, telecommunications, and consumer electronics applications. Featuring a 700V breakdown voltage and comprehensive fault protection, this controller delivers efficient, stable power management in a compact SOT-223 surface-mount package.

Key Features & Benefits

  • High Voltage Capability: 700V breakdown voltage for demanding applications
  • Efficient Switching: 136kHz switching frequency with 77% duty cycle
  • Isolated Flyback Topology: Provides galvanic isolation for safety-critical designs
  • Comprehensive Protection: Current limiting, open loop, overload, and over-temperature safeguards
  • Wide Operating Range: -40°C to 150°C junction temperature, 7.5V to 10V supply voltage
  • Compact Design: SOT-223 (TO-261) surface-mount package saves board space
  • RoHS Compliant: Meets environmental standards for global markets

Typical Applications

  • AC-DC adapters and chargers
  • Auxiliary power supplies
  • Industrial control systems
  • Telecom and networking equipment
  • Consumer electronics power management

All specifications are subject to change. Please refer to the official onsemi datasheet for complete technical details and design guidelines.